Super durable magnetic powder particle clutch for printing machine
DATA of Cellular type magnetic powder clutch:
DATA of Double shaft magnetic powder clutch:
Magnetic powder clutch work principle:
1. Magnetic powder clutch is a type of auto-control component with high-performance which uses driving and driven units as main body, powder (magnetic powder) with high magnetic conductivity as working medium and exciting current as control means so as to achieve control transfer/braking torque and to keep the linear relationship between input current and output torque. With the development of the modern industry, it plays an increasingly important role in all industrial fields and demonstrates great advantages over other components
The products are widely used in winding and unwinding starting/braking control, stamping startup, overload protection, position control, speed control, tension control, artificial load and relevant fast control systems.
2. The magnetic powder clutch is composed of active rotor (input shaft),driven rotor(output shaft)and yoke with excitation coil. The three parts are assembled relative concentric and form a system which can rotate relatively. The annular gap between active rotor and driven rotor is full of magnetic alloy powder which has high magnetic conductivity.
3. The magnetic powder will be in the state of loose situation when the current do not pass the excitation coil, the magnetic powder will be thrown on the inner wall of active rotor, in this case, there will not exist the interaction force between the active and driven rotor. So the magnetic powder clutch is in the state of separation, no torque transmission exits.
4. The magnetic powder in the working chamber will link in a link state under the action of the magnetic flux generated from the yoke when the current pass the excitation coil. The magnetic powder clutch can transfer torque relying on the shear force generated from magnetic chain and the friction generated from the magnetic powder and working face. In this situation, the magnetic powder clutch is in the combination state.
5. When the current is cut off, the magnetic flux will disappear along with the disappearance of the magnetizing current, the magnetic powder will be in the state of loose under the action of gravity again, and will be thrown on the inner wall of active rotor under the action of the centrifugal force.
In this case, the magnetic powder clutch will be in the state of separation again.
Range of application:
*Textile machinery: fiber twisters, treatment machines, weaving machines
* Metal fishing systems: extruders, wire stretchers, presses, welders, steel wire retractors, cutters, pipe makers, wire winding machines
*Machine tool systems: lathes,
* Millers, steel extruders, CNC lathes, specialized machinery
* Transportation equipment: hoists, feeders, conveyors, rollers, winders
* Paper- making systems: bag-making machines, box-making machines, slitters, book-making machinery, cutters, copy paper machines
1. When can I get the quotation?
We usually quoted within 24 hours after receiving your inquiry.
2. How should I place the order?
Please let us know the model number based on our specs for powder clutch, powder brake, air clutch, air brake, electromagnetic clutch, electromagnetic brake and safety chucks. For air shaft and roller, please show us your drawing, or let us know your request, and then we will provide you drawing for confirmation.
3. What’s your MOQ basis?
Normally, we don’t have MOQ request, except the rollers.
4. What about the lead time for production?
Honestly, it depends on the order quantity and the type of our products. For powder clutch, powder brake, tension controller, load cell and edge position controller which is about 6 days. For safety chucks, air shaft and roller which need about 25 days.
5. What is the term of delivery?
We can offer EXW, FOB, CIF…etc. You can choose the most convenient one or cost-effective way.